Wolpert, David (2024) Implications of computer science theory for the simulation hypothesis. [Preprint]
This is the latest version of this item.
|
Text
CS.theory.of.simulation.hypothesis.first.arxiv.posted.V2.pdf Download (291kB) | Preview |
Abstract
The simulation hypothesis has recently excited renewed interest, especially in the physics and philosophy communities.
However, the hypothesis specifically concerns {computers} that simulate physical universes, which
means that to properly investigate it we need to couple computer science theory with physics. Here I
do this by exploiting the physical Church-Turing thesis. This allows me to introduce a preliminary
investigation of some of the computer science theoretic aspects of the simulation hypothesis.
In particular, building on Kleene's second recursion
theorem, I prove that it is mathematically possible for us to be in a simulation that is being run on a computer \textit{by us}.
In such a case, there would be two identical instances of us; the question of which of those is ``really us'' is meaningless.
I also show how Rice's theorem provides some interesting impossibility results concerning simulation and self-simulation;
briefly describe the philosophical implications of fully homomorphic encryption for (self-)simulation; briefly investigate
the graphical structure of universes simulating universes simulating universes, among other issues. I end by describing some of the
possible avenues for future research that this preliminary investigation reveals.
Export/Citation: | EndNote | BibTeX | Dublin Core | ASCII/Text Citation (Chicago) | HTML Citation | OpenURL |
Social Networking: |
Item Type: | Preprint | ||||||
---|---|---|---|---|---|---|---|
Creators: |
|
||||||
Additional Information: | Simulation hypothesis, computer science theory, Kleene's second recursion theorem, Rice's theorem, Church-Turing thesis | ||||||
Keywords: | Simulation hypothesis, computer science theory, Kleen's recursion theorem, Rice's theorem | ||||||
Subjects: | Specific Sciences > Complex Systems Specific Sciences > Artificial Intelligence > Classical AI Specific Sciences > Physics > Classical Physics Specific Sciences > Computer Science Specific Sciences > Artificial Intelligence |
||||||
Depositing User: | David Wolpert | ||||||
Date Deposited: | 18 Apr 2024 06:32 | ||||||
Last Modified: | 18 Apr 2024 06:32 | ||||||
Item ID: | 23278 | ||||||
Subjects: | Specific Sciences > Complex Systems Specific Sciences > Artificial Intelligence > Classical AI Specific Sciences > Physics > Classical Physics Specific Sciences > Computer Science Specific Sciences > Artificial Intelligence |
||||||
Date: | 8 April 2024 | ||||||
URI: | https://philsci-archive.pitt.edu/id/eprint/23278 |
Available Versions of this Item
-
Implications of computer science theory for the simulation hypothesis. (deposited UNSPECIFIED)
- Implications of computer science theory for the simulation hypothesis. (deposited 18 Apr 2024 06:32) [Currently Displayed]
Monthly Views for the past 3 years
Monthly Downloads for the past 3 years
Plum Analytics
Actions (login required)
View Item |